About: http://webisa.webdatacommons.org/51637234

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	When Y is a residue of a polyfunctional coupling agent, it is derived from treating agents containing from 2 to 4 functional groups per molecule.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com